title: Repeatability of sodium and chloride in exhaled breath condensates.
mesh_terms: D000328:Adult; D001249:Asthma / Q000175:diagnosis* / Q000473:pathology; D001944:Breath Tests; D002648:Child; D002712:Chlorides / Q000032:analysis*; D003550:Cystic Fibrosis / Q000175:diagnosis* / Q000473:pathology; D006801:Humans; D011014:Pneumonia / Q000175:diagnosis* / Q000473:pathology; D015203:Reproducibility of Results; D012964:Sodium / Q000032:analysis*
chemical_list: D002712:Chlorides; D012964:Sodium